Letter dated 16 April 1992 from the Permanent Representative of South Africa to the United Nations addressed to the Secretary of the Disarmament Commission (Process of nuclear disarmament in the framework of international peace and security, with the objective of the elimination of nuclear weapons; Regional approach to disarmament within the context of global security) United Nations Disarmament Commission (1992) South Africa Correspondence 1992-04-24 A/CN.10/167 EN